VulnerabilityModified
CVE-2022-23950
In Keylime before 6.3.0, Revocation Notifier uses a fixed /tmp path for UNIX domain socket which can allow unprivileged users a method to prohibit keylime operations.
HIGH 7.5EPSS 1.36%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.36%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In Keylime before 6.3.0, Revocation Notifier uses a fixed /tmp path for UNIX domain socket which can allow unprivileged users a method to prohibit keylime operations.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.36% probability · 70th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-379, CWE-668
- Affected
- keylime/keylime
- Source
- patrick@puiterwijk.org
References
- https://github.com/keylime/keylime/commit/ea5d0373fa2c050d5d95404eb779be7e8327b911Patch, Third Party Advisory
- https://github.com/keylime/keylime/security/advisories/GHSA-9r9r-f8xc-m875Third Party Advisory
- https://seclists.org/oss-sec/2022/q1/101Exploit, Mailing List, Patch, Third Party Advisory
- https://github.com/keylime/keylime/commit/ea5d0373fa2c050d5d95404eb779be7e8327b911Patch, Third Party Advisory
- https://github.com/keylime/keylime/security/advisories/GHSA-9r9r-f8xc-m875Third Party Advisory
- https://seclists.org/oss-sec/2022/q1/101Exploit, Mailing List, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.